1435945420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 3839621184

約数和(自身を除く): 2403675764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 821, 868, 910, 961, 1085, 1612, 1642, 1820, 1922, 2015, 2170, 2821, 3284, 3844, 4030, 4105, 4340, 4805, 5642, 5747, 6727, 8060, 8210, 9610, 10673, 11284, 11494, 12493, 13454, 14105, 16420, 19220, 21346, 22988, 24986, 25451, 26908, 28210, 28735, 33635, 42692, 49972, 50902, 53365, 56420, 57470, 62465, 67270, 74711, 87451, 101804, 106730, 114940, 124930, 127255, 134540, 149422, 174902, 178157, 213460, 249860, 254510, 298844, 330863, 349804, 356314, 373555, 437255, 509020, 661726, 712628, 747110, 788981, 874510, 890785, 1323452, 1494220, 1577962, 1654315, 1749020, 1781570, 2316041, 3155924, 3308630, 3563140, 3944905, 4632082, 5522867, 6617260, 7889810, 9264164, 10256753, 11045734, 11580205, 15779620, 20513506, 22091468, 23160410, 27614335, 41027012, 46320820, 51283765, 55228670, 71797271, 102567530, 110457340, 143594542, 205135060, 287189084, 358986355, 717972710, 1435945420]

約数ペア:

[(1, 1435945420), (2, 717972710), (4, 358986355), (5, 287189084), (7, 205135060), (10, 143594542), (13, 110457340), (14, 102567530), (20, 71797271), (26, 55228670), (28, 51283765), (31, 46320820), (35, 41027012), (52, 27614335), (62, 23160410), (65, 22091468), (70, 20513506), (91, 15779620), (124, 11580205), (130, 11045734), (140, 10256753), (155, 9264164), (182, 7889810), (217, 6617260), (260, 5522867), (310, 4632082), (364, 3944905), (403, 3563140), (434, 3308630), (455, 3155924), (620, 2316041), (806, 1781570), (821, 1749020), (868, 1654315), (910, 1577962), (961, 1494220), (1085, 1323452), (1612, 890785), (1642, 874510), (1820, 788981), (1922, 747110), (2015, 712628), (2170, 661726), (2821, 509020), (3284, 437255), (3844, 373555), (4030, 356314), (4105, 349804), (4340, 330863), (4805, 298844), (5642, 254510), (5747, 249860), (6727, 213460), (8060, 178157), (8210, 174902), (9610, 149422), (10673, 134540), (11284, 127255), (11494, 124930), (12493, 114940), (13454, 106730), (14105, 101804), (16420, 87451), (19220, 74711), (21346, 67270), (22988, 62465), (24986, 57470), (25451, 56420), (26908, 53365), (28210, 50902), (28735, 49972), (33635, 42692)]